Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Maria, Poienar"'
Autor:
Paulina Vlazan, Catalin Nicolae Marin, Iosif Malaescu, Gabriela Vlase, Titus Vlase, Maria Poienar, Paula Sfirloaga
Publikováno v:
Applied Sciences, Vol 14, Iss 4, p 1546 (2024)
The synthesis, thermal behavior and electrical properties of a series of undoped and 1% Ga- or Y-doped lanthanum manganite compounds, obtained via the sol–gel technique, are reported. Scanning electron microscopy (SEM/EDX), X-ray diffraction (XRD)
Externí odkaz:
https://doaj.org/article/7040d76c29cf42a08c38e241d0d2ad11
Publikováno v:
Energies, Vol 16, Iss 3, p 1212 (2023)
In response to the escalating global energy requests and the need to address them in a sustainable manner, researchers have identified hydrogen as an energy vector that provides a practical way to store and use energy from renewable sources. To make
Externí odkaz:
https://doaj.org/article/07101ea954ca4b43badb5a8fdceb868d
Autor:
Maria Poienar, Paula Svera, Bogdan-Ovidiu Taranu, Catalin Ianasi, Paula Sfirloaga, Gabriel Buse, Philippe Veber, Paulina Vlazan
Publikováno v:
Crystals, Vol 12, Iss 12, p 1803 (2022)
Herein, we present the investigation of catalytical and fluorescence properties for Ni11(HPO3)8(OH)6 materials obtained through a hydrothermal approach. As part of the constant search for new materials that are both cost effective and electrocatalyti
Externí odkaz:
https://doaj.org/article/ef9cd0ef7a4347c4b6cb54426289109d
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 147:11839-11855
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cc7a3920039c117fad620f555313e90
https://doi.org/10.1007/s10973-022-11435-z
https://doi.org/10.1007/s10973-022-11435-z
Publikováno v:
Brazilian Journal of Chemical Engineering.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e446631014a2248b16571805ae2e24a7
https://doi.org/10.1007/s43153-022-00297-5
https://doi.org/10.1007/s43153-022-00297-5
Autor:
Maria, Poienar, Matthias Josef, Gutmann, Gheorghe Lucian, Pascut, Václav, Petříček, Gavin, Stenning, Paulina, Vlazan, Paula, Sfirloaga, Carsten, Paulmann, Martin, Tolkiehn, Pascal, Manuel, Philippe, Veber
Publikováno v:
Materials (Basel, Switzerland). 15(22)
Iron phosphate materials have attracted a lot of attention due to their potential as cathode materials for lithium-ion rechargeable batteries. It has been shown that lithium insertion or extraction depends on the Fe mixed valence and reduction or oxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::4a11ac446842e4495141d7a8e15c8bb0
https://pubmed.ncbi.nlm.nih.gov/36431543
https://pubmed.ncbi.nlm.nih.gov/36431543
Publikováno v:
Surfaces and Interfaces. 39:102881
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af84c121a8fa17d2b8f7b26d2322bfab
https://doi.org/10.1016/j.surfin.2023.102881
https://doi.org/10.1016/j.surfin.2023.102881
Autor:
Maria Poienar, Julie Bourgeois, Christine Martin, Maryvonne Hervieu, Françoise Damay, Gaston Garbarino, Michael Hanfland, Thomas Hansen, François Baudelet, Jean Louis Bantignies, Patrick Hermet, Julien Haines, Jérôme Rouquette
Publikováno v:
Crystals, Vol 8, Iss 5, p 184 (2018)
The high-pressure behavior of LuFe2O4 is characterized based on synchrotron X-ray diffraction and neutron diffraction, resistivity measurements, X-ray absorption spectroscopy and infrared spectroscopy studies. The results obtained enabled us to propo
Externí odkaz:
https://doaj.org/article/be19201e36564389b5803c2b854600c3
Autor:
Maria Poienar, Matthias Josef Gutmann, Gheorghe Lucian Pascut, Václav Petříček, Gavin Stenning, Paulina Vlazan, Paula Sfirloaga, Carsten Paulmann, Martin Tolkiehn, Pascal Manuel, Philippe Veber
Publikováno v:
Materials 15(22), 8059 (2022). doi:10.3390/ma15228059
Materials; Volume 15; Issue 22; Pages: 8059
Materials; Volume 15; Issue 22; Pages: 8059
Materials 15(22), 8059 (2022). doi:10.3390/ma15228059
Iron phosphate materials have attracted a lot of attention due to their potential as cathode materials for lithium-ion rechargeable batteries. It has been shown that lithium insertion or extr
Iron phosphate materials have attracted a lot of attention due to their potential as cathode materials for lithium-ion rechargeable batteries. It has been shown that lithium insertion or extr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6809383b69272fdeb687e1809ecc4da2
https://bib-pubdb1.desy.de/record/491299
https://bib-pubdb1.desy.de/record/491299
Publikováno v:
Processes; Volume 10; Issue 12; Pages: 2688
LaMnO3 and 1% Pd-, Ag-, or Y-doped perovskite type nanomaterials were prepared by the sol-gel method, followed by heat treatment at a low temperature (600 °C for 6 h). The investigation through X-ray diffraction and FT-IR spectroscopy indicated that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee7817124a57ffc070e3a7a7b5c62fb2
https://doi.org/10.3390/pr10122688
https://doi.org/10.3390/pr10122688